91134040

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^2\times {\mathrm{199}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 208026000

約数和(自身を除く): 116891960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 199, 214, 398, 428, 535, 796, 856, 995, 1070, 1592, 1990, 2140, 3980, 4280, 7960, 11449, 21293, 22898, 42586, 45796, 57245, 85172, 91592, 106465, 114490, 170344, 212930, 228980, 425860, 457960, 851720, 2278351, 4556702, 9113404, 11391755, 18226808, 22783510, 45567020, 91134040]

約数ペア:

[(1, 91134040), (2, 45567020), (4, 22783510), (5, 18226808), (8, 11391755), (10, 9113404), (20, 4556702), (40, 2278351), (107, 851720), (199, 457960), (214, 425860), (398, 228980), (428, 212930), (535, 170344), (796, 114490), (856, 106465), (995, 91592), (1070, 85172), (1592, 57245), (1990, 45796), (2140, 42586), (3980, 22898), (4280, 21293), (7960, 11449)]